|Kamal and his girlfriend Mira, were at the restaurant. The restaurant was very clean, there were no flies and insects at that place. Mira asked him about the fluorescent UV-lamp presented there at the corner.|
|He explained the importance of that lamp.|
|(i) What values did Kamal show to Mira?|
|(ii) Write down the one natural source of the UV-rays.|
|(i) Kamal was caring, intelligent and concerning about Mira's health.|
|(ii) The sun is a natural source of UV-rays.|
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